Barbara Ann Radnofsky

Roger Aksamit serves as the Firm’s Houston Office Leader. In addition, he is a member of the Firm’s Strategic Lateral Hiring Committee and is involved with the Firm’s Diversity & Inclusion initiative. Roger specializes in energy and private equity taxation and counsels public, private equity, and closely held clients in mergers and acquisitions, financing, and joint venture transactions, as well as all other aspects of transactional tax matters and planning. He is Board ...

William K. Luyties is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law, Litigation - Construction and Litigation - Insurance. William K., who practices law in Houston, Texas, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William K. is held by other top lawyers in the same geographic and legal practice area.

Shari L. Heyen has experience in complex bankruptcy, restructuring, insolvency and complex commercial litigation matters. She is a Certified Public Accountant and has represented numerous creditors' committees, debtors, bank groups, acquirers and other significant constituencies in national Chapter 11 cases and workout proceedings, including complex oil, gas and energy cases. Shari has broad experience in the prosecution and defense of fiduciary litigation, foreclosures, real estate, oil and ...

Randall Wilhite has represented clients in a full range of family law matters for over 34 years, specializing in complex property disputes, stock option and restricted stock issues, retirement assets, employee benefits, taxation issues, characterization of assets as separate or community property, business valuation and division, and other valuation issues. He is experienced in the litigation, arbitration and mediation of all family law issues. Randy is also an Adjunct Professor of Law at the...

Erin Hopkins is a top attorney recognized by Best Lawyers in the practice area(s) of Natural Resources Law. Erin, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Erin is held by other top lawyers in the same geographic and legal practice area.

Mark C. Evans is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, International Trade and Finance Law and Project Finance Law. Mark C., who practices law in Houston, Texas, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark C. is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/cox-collin-j/.

Kent Hanszen is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Real Estate Law. Kent, who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kent is held by other top lawyers in the same geographic and legal practice area.

Leigh N. Ganchan is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Leigh N., who practices law in Houston, Texas, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Leigh N. is held by other top lawyers in the same geographic and legal practice area.

John B. Thomas is the co-founder of Houston-based commercial litigation boutique Hicks Thomas LLP. Known for his deep experience in handling complex commercial litigation, Mr. Thomas and the firm’s lawyers represent both defendants and plaintiffs in lawsuits involving oil and gas, securities, environmental matters, banking, transportation, intellectual property and health care. Mr. Thomas has been named to Lawdragon’s 500 Leading Lawyers in America and Lawdragon’s 500 Leadin...